News tagged with tissue death

Researchers from the Gladstone Institutes have revealed that HIV does not cause AIDS by the virus's direct effect on the host's immune cells, but rather through the cells' lethal influence on one another.

This spring has brought rare but tangible moments of progress against the devastating lung disease idiopathic pulmonary fibrosis (IPF), which afflicts millions of people worldwide. Two drugs recently showed promise in clinical ...

Stroke claims five million lives worldwide each year and is the second biggest killer after ischaemic heart disease. Of those who survive, a significant number (around five million) live with neurological deficits that profoundly ...

Millions of people each year remove wrinkles, soften creases and plump up their lips by injecting a gel-like material into their facial tissue. These cosmetic procedures are sometimes called "liquid facelifts" and are said ...

There is more than meets the eye following even a mild traumatic brain injury. While the brain may appear to be intact, new findings reported in Nature suggest that the brain's protective coverings may feel the brunt of the ...

The threat from a heart attack doesn't end with the event itself. Blockage of blood flow to the heart can cause irreversible cell death and scarring. With transplants scarce, half the people who live through a heart attack ...

Ischemic stroke is characterized by an interruption of the blood supply to the brain, which can lead to brain damage and even death. Excess amounts of the excitatory neurotransmitter glutamate are released during stroke events ...